package com.gao.mq.service.impl;

import com.aliyuncs.CommonRequest;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;
import com.gao.mq.constant.Constants;
import com.gao.mq.domain.SmsParam;
import com.gao.mq.service.SmsService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

/**
 * 阿里云短信API
 */
@Service
public class SmsServiceImpl implements SmsService {

    private static final Logger logger = LoggerFactory.getLogger(SmsServiceImpl.class);

    @Value("${aliyunsms.accessKeyId}")
    private String accessKeyId;

    @Value("${aliyunsms.accessKeySecret}")
    private String accessKeySecret;

    @Value("${aliyunsms.product}")
    private String product;

    @Value("${aliyunsms.domain}")
    private String domain;

    @Value("${aliyunsms.signName}")
    private String signName;

    @Override
    public boolean sendSms(SmsParam smsParam) {
        boolean res = false;
        try {
            IAcsClient client = init();
            // 组装参数
            SendSmsRequest smsRequest = assembleRequest(smsParam);
            //hint 此处可能会抛出异常，注意catch
            // 发送短信获取返回结果
            SendSmsResponse sendSmsResponse = client.getAcsResponse(smsRequest);
            res = Constants.SmsResp.SUCCESS.getCode().equals(sendSmsResponse.getCode());
        }catch (ClientException e) {
            logger.error("短信发送失败", e.getMessage());
            e.printStackTrace();
        }

        return res;
    }

    /**
     * 阿里云短信 API 初始化
     */
    private IAcsClient init() {
        //初始化acsClient,暂不支持region化
        IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret);
        try {
            DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
        } catch (ClientException e) {
            e.printStackTrace();
        }
        return new DefaultAcsClient(profile);
    }

    /**
     * 组装参数
     * @param smsParam
     * @return
     */
    private SendSmsRequest assembleRequest(SmsParam smsParam) {
        //组装请求对象-具体描述见控制台-文档部分内容
        SendSmsRequest request = new SendSmsRequest();
        //必填:待发送手机号
        request.setPhoneNumbers(smsParam.getPhone().toString());
        //必填:短信签名-可在短信控制台中找到
        request.setSignName(signName);
        //必填:短信模板-可在短信控制台中找到
        request.setTemplateCode(smsParam.getTemplateCode());
        //可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时,此处的值为
        request.setTemplateParam(smsParam.getContent());
        //选填-上行短信扩展码(无特殊需求用户请忽略此字段)
        //request.setSmsUpExtendCode("90997");
        //可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
        //request.setOutId("yourOutId");
        return request;
    }
}
